14 3065065_201704
Hydraulicconnection
Heatingcoil: Hydraulic
connectionexample
Admixing circuit
Benefits: good control
characteristics, low risk of
freezing
Diverting circuit
Benefits: constant flow
temperature in cooling coil,
good dehumidication even
at partial load
Note: Positioning valves close to the heat exchanger improves the control characteristics
ϑ1 =ϑ2
Coolingcoil: Hydraulic
connectionexample
7.Installation/siting
Outdoor air:
AUL / ODA
6801059 48/10
AUL / ODA
Exhaust air:
FOL/EHA
6801062 48/10
FOL/EHA
Extract air:
ABL /ETA
ABL /ETA
6801061 48/10
Supply air:
ZUL/SUP
6801060 48/10
ZUL/SUP
Air duct connections are identied
with the following labels:
Airconnection
Plan view Plan view
EHA
EHA
SUP
SUP
ODA ODA
ETA
ETA
Operatingside,supplyairleft Operatingside,supplyairright
only for CFL 10 / 15 / 22
only for CFL 10 / 15 / 22